Department of Land Measurements and Exact Sciences, Faculty of Forestry and Cadastre, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania.
Departamento de Ingeniería Topográfica y Cartografía, E.T.S.I. en Topografía, Geodesia y Cartografía, Universidad Politécnica de Madrid, 28031 Madrid, Spain.
Sensors (Basel). 2023 Jun 17;23(12):5678. doi: 10.3390/s23125678.
Along with the development and improvement of measuring technologies and techniques in recent times, new methods have appeared to model and monitor the behavior of land and constructions over time. The main purpose of this research was to develop a new methodology to model and monitor large buildings in a non-invasive way. The methods proposed in this research are non-destructive and can be used to monitor the behavior of buildings over time. A method of comparing point clouds obtained using terrestrial laser scanning combined with aerial photogrammetric methods was used in this study. The advantages and disadvantages of using non-destructive measurement techniques over the classic methods were also analyzed. With a building located in the University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca campus as a case study and with the help of the proposed methods, the deformations over time of the facades of that building were determined. As one of the main conclusions of this case study, it can be stated that the proposed methods are adequate to model and monitor the behavior of constructions over time, ensuring a satisfactory degree of precision and accuracy. The methodology can be successfully applied to other similar projects.
随着近年来测量技术的发展和改进，出现了新的方法来模拟和监测土地和建筑物随时间的行为。本研究的主要目的是开发一种新的方法来对大型建筑物进行非侵入式建模和监测。本研究中提出的方法是非破坏性的，可以用于监测建筑物随时间的行为。本研究使用了一种结合地面激光扫描和航空摄影测量方法来比较点云的方法。还分析了使用非破坏性测量技术相对于经典方法的优缺点。以克卢日-纳波卡农业科学与兽医学院校园内的一座建筑物为例，并借助所提出的方法，确定了该建筑物外墙随时间的变形情况。作为该案例研究的主要结论之一，可以指出所提出的方法足以对建筑物随时间的行为进行建模和监测，保证了令人满意的精度和准确性。该方法可以成功应用于其他类似项目。
